Month FourseamSinkerChangeCurve
2/13 -1.47 -0.09 -0.64 -0.62
3/13 -0.03 -0.21 0.00 -0.99
4/13 0.04 0.15 -0.76 -0.64
5/13 -0.58 -0.89 0.00 -0.92
6/13 -0.54 -0.33 -1.31 -0.95
7/13 -0.05 -0.37 -0.65 -1.28
8/13 -0.24 -0.36 -1.12 -1.18
9/13 0.01 -0.32 -0.32 -0.55